-3a+4=15

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Solution for -3a+4=15 equation: 


Simplifying
-3a + 4 = 15

Reorder the terms:
4 + -3a = 15

Solving
4 + -3a = 15

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + -3a = 15 + -4

Combine like terms: 4 + -4 = 0
0 + -3a = 15 + -4
-3a = 15 + -4

Combine like terms: 15 + -4 = 11
-3a = 11

Divide each side by '-3'.
a = -3.666666667

Simplifying
a = -3.666666667

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